BD1LB500 Datasheet - Rohm

In-Vehicle 1ch Low Side Switch

BD1LB500 Features

* Built-in overcurrent limiting circuit

* Built-in thermal shutdown circuit (TSD)

* Built-in open load detection circuit (at output OFF)

* Enables direct control from CMOS logic ICs, etc.

* Low standby current

* Built-in under voltage lock out circuit

* Built-in diagnosti

BD1LB500 General Description

Pin No. Symbol Function 1 IN Input terminal; a pull down resistor is connected internally. Self-diagnostic output terminal; outputs “L” at detection of overcurrent, at open (IN=0V), 2 ST and in the overheat state. See the truth table. It is structured as COMS inverter output circuit. 3,.

BD1LB500 Datasheet (1.09 MB)